201725360

素因数分解:

$2^4\times 5^1\times {\mathrm{757}}^1\times {\mathrm{3331}}^1$

素因数の和:4101

約数の個数: 40

約数和(自身を含む): 469772016

約数和(自身を除く): 268046656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 757, 1514, 3028, 3331, 3785, 6056, 6662, 7570, 12112, 13324, 15140, 16655, 26648, 30280, 33310, 53296, 60560, 66620, 133240, 266480, 2521567, 5043134, 10086268, 12607835, 20172536, 25215670, 40345072, 50431340, 100862680, 201725360]

約数ペア:

[(1, 201725360), (2, 100862680), (4, 50431340), (5, 40345072), (8, 25215670), (10, 20172536), (16, 12607835), (20, 10086268), (40, 5043134), (80, 2521567), (757, 266480), (1514, 133240), (3028, 66620), (3331, 60560), (3785, 53296), (6056, 33310), (6662, 30280), (7570, 26648), (12112, 16655), (13324, 15140)]